Conical shear forming demands absolute stability, and the DENN LW machine series delivers it.

This demo shows how controlled speed and force, rigid structure, and CNC‑guided toolpaths create uniform wall thinning and a flawless conical profile, without vibration, chatter, or surface defects.

Manufacturers pushing for tighter tolerances and higher forming efficiency rely on DENN metal forming machines engineered for repeatability, material flow control, and long‑term accuracy.

That’s why the DENN LW machine series is trusted for advanced metal fabrication.

Precision in motion. Performance you can measure.

DENN, over 140 years in business, family owned.

 

 

DENN Metal Forming Machinery Deliveries

 

It’s an exciting season at DENN as multiple North America–bound machines move through production.

One project is a fully custom‑automated metal spinning system, engineered with specialized sensors, tailored software, and a suite of advanced features and accessories.

Additionally, a large size flow forming machine is now under order and a standard DENN NTR‑130 metal spinning machine is being shipped to the end-user.

We’re proud to support the North American market with some of the most capable metal spinning and flow forming technologies available today.
At the same time, our team is deeply engaged in major R&D initiatives across the defense, space/aerospace, and automotive sectors. Projects that carry significant potential for many more machine sales during this year.

Innovation is accelerating, demand is solid, and DENN is honored to develop the next generation of chipless metal forming machines for the North American market.

 

DENN metal spinning machines are engineered for versatility, enabling the efficient production of precise components with minimal setup time, rapid changeovers, and exceptional surface finishes. Optimized for advanced manufacturing, these machines deliver precision and efficiency where it matters most.

DENN metal spinning machines are masters of adaptability, offering unmatched versatility across a wide range of applications: metal spinning, shear forming, necking-in, trimming, beading, flanging, machining, coining, polishing, …

 

Whenever you need spun or flow formed parts for use on Earth, in the sky, on the Moon, on Mars or en route to any Planets, DENN metal spinning and flow forming machines are highly reliable and successful production machinery. Our team is always ready to assist you.

Your Partner

• Experience
• Innovation
• Service
• Trust
• Reliability
• Continued Improvements
• Relationship
• Since 1885
• Family Owned

DENN Metal Forming Machinery Robotic Cell

🚀 We’re happy to announce that a robotic manufacturing cell, equipped with a DENN NTR metal spinning & shear forming machine and a DENN RB trimming-beading-flanging machine, is being readied for shipment to a valued repeat U.S. customer. This cutting-edge technology represents our ongoing commitment to innovation and excellence in the metal forming industry. Stay tuned for more updates! 🌟

 

Your Partner

• Experience
• Innovation
• Service
• Trust
• Reliability
• Continued Improvements
• Relationship

Unlock Efficiency and Precision with the DENN LW1 Wheel (Rim) Spinning/Flow Forming Machine – an onsite testing unit is available right now at our plant for you to test your wheel (rim) production requirements.

Take advantage of our onsite testing unit. Evaluate firsthand the capabilities of our cutting-edge DENN LW1 Wheel Rim Spinning/Flow Forming machine and explore its potential for new horizons in wheel manufacturing. By leveraging this technology, you’ll not only test the industrial feasibility of your wheel production program but also fine-tune critical working parameters. You can optimize cycle times and mechanical characteristic. The DENN LW1 model boasts an advantageous footprint and utilizes the market’s best programming software.
Share your ideas with us, and our skilled process engineers will guide you toward optimal outcomes.
For further details and inquiries, please contact us. We are committed to supporting your success and look forward to collaborating with you on this exciting opportunity.

Info@globalmetalspinning.com

The next DENN metal spinning machine for the US Market has been accepted. It will very soon produce spun parts for the aerospace, defense and other industries.

Many more machines to follow for US customers during the next few months. DENN’s machinery manufacturing floor is full of machines being assembled. Strong R&D and combining proven with forward-looking technologies continuous to be a huge success for DENN.

DENN-Artificial Intelligence-Automation-Technologies-2022- metal spinning and flow forming machines

DENN Metal Spinning & Flow Forming Machines with Brains: automatic contouring (copying) of mandrels, tool path generator with AI, automatic force control for zero defects production, DENN Edge Computing for bringing AI to the machine, AI to detect incorrect blanks/ preforms and part breakage, control your production, predictive maintenance, AI for process optimization and part quality verification, machine status notifications to your smart phone in real time and production monitoring, …